zapcommander

Filecommander (Norton-Commander-Clone) for SAP-Systems (ABAP)

Too good to be forgotten...

Transaction ZAPCMD

You can switch right and left sides between application server, front-end, or an RFC destination (a different app.server):

Enhancements (User exit)

Create a class with the fixed name zapcmd_cl_user_exit that implements the interface zapcmd_if_user_exit.

Requirements

SAP ECC Release 731

Credits

Original by Achim von Lowtzow

https://code.google.com/archive/p/sapcommander/

ZAL11

Also have look at ZAL11